d - 50.8 mm

D - 93.264 mm

T - 30.162 mm

d₁ - - 71.2 mm

B - 30.302 mm

C - 23.812 mm

r_1,2 - min. - 3.5 mm

r_3,4 - min. - 3.3 mm

a - 22 mm

d_a - max. - 60 mm

d_b - min. - 62 mm

D_a - min. - 80 mm

D_a - max. - 84.5 mm

D_b - min. - 87 mm

C_a - min. - 3 mm

C_b - min. - 5 mm

r_a - max. - 3.3 mm

r_b - max. - 3.1 mm

Basic dynamic load rating - C - 110 kN

Basic static load rating - C₀ - 146 kN

Fatigue load limit - P_u - 17 kN

Reference speed - 5300 r/min

Limiting speed - 7500 r/min

Calculation factor - e - 0.33

Calculation factor - Y - 1.8

Calculation factor - Y₀ - 1

Mass bearing - 0.866 kg

• Model Number: 3780/3720/Q
• Inner Diameter：93,264mm Outer Diameter：50,8mm Width：30,162mm
• Type：Tapered Roller Bearings
• Update date：2025-12-13
• Application:pneumatic,Solenoid Valves,stamping die,van,lathe,Pneumatic Control Valves,tooth filling,rolling mill roll neck and slowdown device,walking Food processing machinery and equipment,flexible processing,impression material
• Similar models:FBJ 3780/3720 CX 3780/3726 KOYO 3780/3732 NTN 4T-3780/3732 CX 3780/3732 NACHI 3780/3720 KOYO 3780/3720 FAG K3780-3720 SKF 3780/3720/Q Fersa 3780/3727
• BEARING POWER International Trading Co.,Ltd. specialize in 3780/3720/Q products，there is large inventory of SKF 3780/3720/Q . We has been built up long-term cooperation with SKF company, could make a bulk order of the 3780/3720/Q Which SKF 3780/3720/Q is the most authentic, must choose BEARING POWER, what a whole variety, reasonable price, guaranteed quality, prompt delivery via Global express.Any inquiry, never hesitate to E-mail or call +86-022-58519721 to contact us.

• Model No.	Inner Diameter	Outer Diameter	Width	Brand	Type
  09081/09196	20,625	49,225	23,02	Fersa	Tapered Roller Bearings
  117090/117133XP	90	133,35	68,06	Gamet	Tapered Roller Bearings
  181115/181190P	115	190	95,3	Gamet	Tapered Roller Bearings
  23124L12CAM	120	200	62	NSK	Spherical Roller Bearings
  23217EK	85	150	49,2	NACHI	Cylindrical Roller Bearings
  2690/2631	29,367	66,421	23,812	KOYO	Tapered Roller Bearings
  51311	55	105	35	SKF	Thrust Ball Bearings
  72NNU54266	360	540	266	KOYO	Cylindrical Roller Bearings
  7319 CDB	95	200	90	ISO	Angular Contact Ball Bearings
  E2.YET 208	80	40	43,6	SKF	Deep Groove Ball Bearings
  HR30305DJ	25	62	18,25	NSK	Tapered Roller Bearings
  MJ1.1/4-2RS	31.75	79,375	22,225	RHP	Deep Groove Ball Bearings
  NANFL211-32	50,8			KOYO	Bearing Units
  NU 305	25	62	17	SIGMA	Cylindrical Roller Bearings
  TMB207X46JR2CS32-2PX35	35	72	17	NTN	Deep Groove Ball Bearings
  UK211L3	55	100	40	KOYO	Deep Groove Ball Bearings
  NNCF4948CV	240	320	80	SKF	CYLINDRICAL ROLLER BEARINGS
  NK85/25	105		25	SKF	NEEDLE BEARINGS
  219PP	95	170	32	NH	DEEP GROOVE BALL BEARINGS
  MI-80	5.0000		3.0150	CONSOLIDATED	NEEDLE BEARINGS